JEE Main 2020 Chemistry question

Among the statements(a)-(d), the incorrect ones are : (a) Octahedral Co(III) complexes with strong field ligands have very high magnetic moments (b) When , the d-electron configuration of Co(III) in an octahedral complex is (c) Wavelength of light absorbed by is lower than that of (d) If the for an octahedral complex of Co(III) is 18,000 , the for its tetrahedral complex with the same ligand will be 16,000

• (A)(c) and (d) only
• (B)(a) and (d) onlyCorrect
• (C)(a) and (b) only
• (D)(b) and (c) only